DE663664C - Electric discharge tubes - Google Patents

Electric discharge tubes

Info

Publication number
DE663664C
DE663664C DE1930663664D DE663664DD DE663664C DE 663664 C DE663664 C DE 663664C DE 1930663664 D DE1930663664 D DE 1930663664D DE 663664D D DE663664D D DE 663664DD DE 663664 C DE663664 C DE 663664C
Authority
DE
Germany
Prior art keywords
discharge tubes
electric discharge
tube
voltage
discharge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE1930663664D
Other languages
German (de)
Inventor
Dr Johannes Wiehr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Reiniger Werke AG
Original Assignee
Siemens Reiniger Werke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DES94572D external-priority patent/DE643507C/en
Application filed by Siemens Reiniger Werke AG filed Critical Siemens Reiniger Werke AG
Application granted granted Critical
Publication of DE663664C publication Critical patent/DE663664C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/02—Constructional details
    • H05G1/04—Mounting the X-ray tube within a closed housing

Landscapes

  • X-Ray Techniques (AREA)

Description

Elektrische Entladungsröhre Das Hauptpatent betrifft eine Glühkathodenröhre für Hochspannung, z. B. Röntgenröhre, mit Zwischenwand. Die letztere besteht aus Isolierstoff und ist derart ausgebildet, da,ß sie die Elektroden völlig und die mit ihnen verbundenen, im Vakuum befindlichen Metallteile derart in Abstand umhüllt und mit derartigen üffnungen zwischen Mantelraum und Entladungsraum versehen ist, daß geradlinig von den Metallteilen ausgehende Ladungsträger praktisch nicht in den Mantelraum gelangen können.Electric discharge tube The main patent relates to a hot cathode tube for high voltage, e.g. B. X-ray tube, with partition. The latter consists of Insulating material and is designed in such a way that ß they completely and the electrodes with them connected, in the vacuum metal parts encased in such a way at a distance and is provided with such openings between the shell space and the discharge space, that charge carriers proceeding in a straight line from the metal parts are practically not in can reach the shell space.

Da bei derartigen Entladungsröhren, was bei den bekannten Entladungsröhren nicht möglich war, geerdete Metallteile in direkte Berührung mit dem Glaskörper gebracht werden können, erfährt gemäß der Erfindung der Gegenstand des Hauptpatents dadurch eine weitere Ausbildung, daß zwecks Erhöhung des Schutzes gegen Hochspannungsgefahr und gegen unerwünschte Röntgenstrahlen entweder nur der Entladungsraum oder die ganze Röhre mit Ausnahme der isoliert zugeführten Hochspannungsleitungen und gegebenenfalls der Kühlmittelzuführungsleitungen von einer elektrisch leitenden, an sich bekannten, geerdeten Hülle umgeben ist.As with such discharge tubes, what with the known discharge tubes It was not possible to have earthed metal parts in direct contact with the glass body can be brought, learns according to the invention of the subject matter of the main patent thereby a further training that in order to increase the protection against the risk of high voltage and against unwanted X-rays either only the discharge space or the entire tube with the exception of the isolated high-voltage lines and, if applicable the coolant supply lines from an electrically conductive, known per se, earthed shell is surrounded.

Claims (1)

PATrNTANSPIZUCFY: Glühkathodenentladungs.röhre für Hochspannung, z. B. Röntgenröhre, mit Zwischenwand nach Patent 6.13 5o7, dadurch gekennzeichnet, daß entweder nur der Entladungsraum oder die ganze Röhre mit Ausnahme der isoliert zugeführten Hochspannungsleitungen und gegebenenfalls der Kühlmittelzuführungsleitungen von einer elektrisch leitenden, geerdeten Hülle umgeben ist.PATRNTANSPIZUCFY: Hot cathode discharge tube for high voltage, e.g. B. X-ray tube, with partition according to Patent 6.13 5o7, characterized in that that either only the discharge space or the entire tube with the exception of the insulated supplied high-voltage lines and, if necessary, the coolant supply lines is surrounded by an electrically conductive, earthed sheath.
DE1930663664D 1929-10-25 1930-01-21 Electric discharge tubes Expired DE663664C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES94572D DE643507C (en) 1929-10-25 1929-10-25 Hot cathode discharge tubes for high voltage, e.g. B. Roentgenroehre, with partition
DE663664T 1930-01-21

Publications (1)

Publication Number Publication Date
DE663664C true DE663664C (en) 1938-09-21

Family

ID=6589288

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930663664D Expired DE663664C (en) 1929-10-25 1930-01-21 Electric discharge tubes

Country Status (1)

Country Link
DE (1) DE663664C (en)

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